Standard Specification for Mixing Water Used in the Production of Hydraulic Cement Concrete

SCOPE
1.1 This specification covers the compositional and performance requirements for water used as mixing water in hydraulic cement concrete. It defines sources of water and provides requirements and testing frequencies for qualifying individual or combined water sources. In any case where the requirements of the purchaser differ from these in this specification, the purchasers specification shall govern.
1.2 This specification does not purport to cover methods of storage, transportation, or blending of water, or to address the development and maintenance of quality control programs sponsored or managed by the manufacturer.
1.3 The values stated in either SI units, shown in brackets, or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
1.4 The text of this specification references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.
1.5This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.

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30-Apr-2005
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ASTM C1602/C1602M-05 - Standard Specification for Mixing Water Used in the Production of Hydraulic Cement Concrete
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: C 1602/C 1602M – 05
Standard Specification for
Mixing Water Used in the Production of Hydraulic Cement
1
Concrete
This standard is issued under the fixed designation C 1602/C 1602M; the number immediately following the designation indicates the
year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last
reapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope C 94/C 94M Specification for Ready-Mixed Concrete
C114 Test Methods for Chemical Analysis of Hydraulic
1.1 This specification covers the compositional and perfor-
Cement.
mance requirements for water used as mixing water in hydrau-
C 125 Terminology Relating to Concrete and Concrete
lic cement concrete. It defines sources of water and provides
Aggregates
requirements and testing frequencies for qualifying individual
C 192/C 192M Practice for Making and Curing Concrete
orcombinedwatersources.Inanycasewheretherequirements
Test Specimens in the Laboratory
of the purchaser differ from these in this specification, the
C 403/C 403M Test Method for Time of Setting Concrete
purchaser’s specification shall govern.
Mixtures by Penetration Resistance
1.2 This specification does not purport to cover methods of
C 1603 Test Method for Solids Measurement in Water
storage, transportation, or blending of water, or to address the
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2.2 ACI Documents:
development and maintenance of quality control programs
ACI 318 Building Code Requirements for Structural Con-
sponsored or managed by the manufacturer.
crete and Commentary
1.3 The values stated in either SI units, shown in brackets,
or inch-pound units are to be regarded separately as standard.
3. Terminology
The values stated in each system may not be exact equivalents;
3.1 Definitions: For definitions of terms used in this speci-
therefore, each system shall be used independently of the other.
fication, refer to Terminology C 125
Combining values from the two systems may result in non-
3.2 Definitions of Terms Specific to This Standard:
conformance with the standard.
3.2.1 combined water—a mixture of two or more sources of
1.4 The text of this specification references notes and
water blended together, before or during introduction into the
footnotes that provide explanatory material. These notes and
mixture, for use as mixing water in the production of concrete.
footnotes (excluding those in tables and figures) shall not be
3.2.2 hydration stabilizing admixtures—extendedsetretard-
considered as requirements of the standard.
ing admixtures that control the hydration of cement in appli-
1.5 This standard does not purport to address all of the
cations of managing returned concrete and water from concrete
safety concerns, if any, associated with its use. It is the
production
responsibility of the user of this standard to establish appro-
3.2.3 non-potable—water sources that are not fit for human
priate safety and health practices and to determine the
consumption, or if it contains quantities of substances that
applicability of regulatory limitations prior to use.
discolor it or make it smell or have objectionable taste but does
2. Referenced Documents not contain water from concrete production operations.
2 3.2.4 potable water—water suitable for human consump-
2.1 ASTM Standards:
tion
C 31/C 31M Practice for Making and Curing Concrete Test
3.2.5 water from concrete production operations—water
Specimens in the Field
recovered from processes of hydraulic cement concrete pro-
C 39/C 39M Test Method for Compressive Strength of Cy-
ductionthatincludeswashwaterfrommixersorthatwasapart
lindrical Concrete Specimens
of a concrete mixture; water collected in a basin as a result of
storm water runoff at a concrete production facility; or water
that contains quantities of concrete ingredients.
1
This specification is under the jurisdiction of ASTM Committee C09 on
Concrete and ConcreteAggregates and is the direct responsibility of Subcommittee
4. Requirements for Use
C09.40 on Ready-Mixed Concrete.
Current edition approved May 1, 2005. Published May 2005. Originally
4.1 Mixing water shall consist of:
approved in 2004. Last previous edition approved in 2004 as C 1602/C 1602M – 04.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
3
the ASTM website. Available from the American Concrete Institute, Farmington Hills, Michigan
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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C 1602/C 1602M – 05
4.1.1 Batch water (water weighed or metered through the when
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